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Minecraft Java 1.21 Mods

Browse 9 free mods for Minecraft Java 1.21 — popular picks include Mekanite Mobs, Project Alpha, Robotica.

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Mekanite Mobs
1.21.1neoforge

Mekanite Mobs

Get ready to face futuristic creatures that combine technology and danger! Mekanism Mobs adds new mobs inspired by the high-tech world of Mekanism 🔧

153kdownloads
Project Alpha
1.21.1neoforge

Project Alpha

A Sci-Fi Mod about travelling back to Alpha Minecraft

133kdownloads
Robotica
1.21.8neoforge

Robotica

Robotica is a futuristic Minecraft mod set in a high-tech world filled with advanced robots, towering mechs, and powerful sci-fi weapons

13kdownloads
Vehicles - Futuristic Flying Cars
1.21.1neoforge

Vehicles - Futuristic Flying Cars

This Mod Adds Modern Flying Cars To The Game

6.5kdownloads
Plasmaware
1.21.8neoforge

Plasmaware

A science fiction mod that adds plasma tech and a new dimension waiting to be explored

33downloads
Mekanism Weaponry Mod (1.21.1, 1.20.1) – Turn Your Factory's Power Into
1.21.1neoforge

Mekanism Weaponry Mod (1.21.1, 1.20.1) – Turn Your Factory's Power Into

Mekanism Weaponry Mod adds a collection of high-tech guns designed to work with the Mekanism mod. This expansion brings powerful new ranged weapons to your world, perfect for fighting off monsters from a distance. The new firearms fit the futuristic style of Mekanism, giving you another way to use the energy you create. Features: Adds […]

Star Wars Creatures Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Star Wars Creatures Resource Pack (1.21.1, 1.20.1) – Texture Pack

Star Wars Creatures Resource Pack, true to its name, brings iconic Star Wars creatures into the Minecraft world, transforming mobs to match the beloved sci-fi theme. From desert-dwelling beasts to mysterious swamp creatures, this pack reimagines familiar mobs with Star Wars-inspired designs. This addition is perfect for players wanting to blend the thrill of the […]

Twilight Tavern
1.21.1neoforge

Twilight Tavern

Magical, cozy cottage? Or a dark wizard dungeon? Your choice! No futuristic automation mods. The modpack is a curated mix of magical, fantasy and farm related mods with challenging, dark outside world full of monsters and bosses.

1.3kdownloads
Galaxy Under Chaos a Star Wars Experience Mod (1.21.11, 1.20.1)
1.21.11

Galaxy Under Chaos a Star Wars Experience Mod (1.21.11, 1.20.1)

Galaxy Under Chaos a Star Wars Experience Mod brings an intergalactic sci-fi adventure to your Minecraft world. Players travel across multiple themed planets filled with new resources, dangerous mobs, and ancient ruins. The mod gives you the tools to gather rare materials like titanium and chromium to forge energy weapons with quadrillions of customization options. […]